Calendar Issue Persists in v 20.26

I just updated my Forerunner 965 to v 20.26 and I assumed based on the description that the calendar display error would be fixed. The issue is that full day events created via a third party calendar (Apple Calendar, Fantastical, etc.) are shown in the Calendar widget on the watch on the previous day. So I have an all day event on Sept 24 and on the watch it shows on Sept 23.

I am in Australia. Is this a timezone problem? In the release log it says "Fixed calendar display issues.” But this is not the case for me. Anyone else?